Adjustment knobs : 5 brightness scope levels for both 2 colors red/green ,which can fit for all light condition,unaffected by extreme weather conditions.Finger adjustable rheostat enables user-controlled brightness of the red/green dot.
Wide field of view: Red scopes with 30mm reflex lens aperture provides a wide field of view of (19m at 100m),suitable for aim and instant lock on target and rapid moving things. Unlimited field of view offers target scanning over the total field of engagement.
Fully Multi-Coated: Multi-coated optics with anti-reflective coating reduces light loss and glare due to reflection offering a brighter, higher-contrast image.
Changeable rail mount: Detachable weaver or picatinny rail mount has 11mm and 20mm. Two modes to attach and precision windage and elevation adjustments feature quick release mount.
Durability and lightweight: Made of aluminum alloy. Dust proof, shock proof and fog proof.Right for handguns, rimfire rifles, shotguns, pistols, black powders and crossbows.
